SUSE-SU-2019:1422-1

Vulnerability from csaf_suse - Published: 2019-06-05 08:34 - Updated: 2019-06-05 08:34
Summary
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP2)

Notes

Title of the patch
Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP2)
Description of the patch
This update for the Linux Kernel 4.4.121-92_85 fixes one issue. The following security issue was fixed: - CVE-2018-14734: drivers/infiniband/core/ucma.c allowed ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free) (bsc#1131390).
Patchnames
SUSE-2019-1422,SUSE-SLE-Live-Patching-12-SP3-2019-1422,SUSE-SLE-Live-Patching-12-SP3-2019-1426,SUSE-SLE-Live-Patching-12-SP3-2019-1427,SUSE-SLE-SAP-12-SP1-2019-1421,SUSE-SLE-SAP-12-SP2-2019-1428,SUSE-SLE-SERVER-12-2019-1419,SUSE-SLE-SERVER-12-SP1-2019-1421,SUSE-SLE-SERVER-12-SP2-2019-1428
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
To clipboard 

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  "vulnerabilities": [
    {
      "cve": "CVE-2018-14734",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-14734"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_85-default-8-2.1.x86_64"
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      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-14734",
          "url": "https://www.suse.com/security/cve/CVE-2018-14734"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1103119 for CVE-2018-14734",
          "url": "https://bugzilla.suse.com/1103119"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1131390 for CVE-2018-14734",
          "url": "https://bugzilla.suse.com/1131390"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-06-05T08:34:19Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-14734"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.